National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Monticello, Sullivan County International Airport (KMSV)

Lat: 41.7°NLon: 74.8°WElev: 1404ft.

Fair

9°F

-13°C

Humidity 55%
Wind Speed NW 16 G 25 mph
Barometer 30.03 in (1020.3 mb)
Dewpoint -4°F (-20°C)
Visibility 10.00 mi
Wind Chill-8°F (-22°C)
Last update 30 Jan 12:56 pm EST
Extended Forecast for

2 Miles SW Grant Mills NY

Cold Weather Advisory January 30, 01:39pm until February 1, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory January 30, 01:39pm until February 1, 09:00am

    NOW until 9:00am Sun

    Cold Weather Advisory

  • This Afternoon

    High: 6 °F

    Cold

  • Tonight

    Tonight: Mostly cloudy, with a low around -10. Wind chill values as low as -20. Northwest wind 5 to 8 mph.

    Low: -10 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 12. Wind chill values as low as -22. North wind around 6 mph.

    High: 12 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around -5. Wind chill values as low as -18. North wind around 7 mph.

    Low: -5 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 15. North wind 8 to 11 mph, with gusts as high as 22 mph.

    High: 15 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 2.

    Low: 2 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny and cold, with a high near 6. Wind chill values as low as -12. Northwest wind around 10 mph, with gusts as high as 21 mph.
Tonight
Mostly cloudy, with a low around -10. Wind chill values as low as -20. Northwest wind 5 to 8 mph.
Saturday
Partly sunny, with a high near 12. Wind chill values as low as -22. North wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around -5. Wind chill values as low as -18. North wind around 7 mph.
Sunday
Partly sunny, with a high near 15. North wind 8 to 11 mph, with gusts as high as 22 mph.
Sunday Night
Partly cloudy, with a low around 2.
Monday
Mostly sunny, with a high near 22.
Monday Night
Mostly cloudy, with a low around 6.
Tuesday
Mostly cloudy, with a high near 24.
Tuesday Night
Mostly cloudy, with a low around 9.
Wednesday
Partly sunny, with a high near 22.
Wednesday Night
Mostly cloudy, with a low around 4.
Thursday
Partly sunny, with a high near 21.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SW Grant Mills NY
 42.06°N 74.71°W (Elev. 2201 ft)
Last Update:
12:13 pm EST Jan 30, 2026
Forecast Valid:
1pm EST Jan 30, 2026-6pm EST Feb 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation